<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
    <form action="http://localhost:8080/infor" method="post" target="stop" enctype="multipart/form-data">
        <input type="value" name='account'>
        <input type="file" name='user'>
        <input type="submit" value="上传">
    </form>
    <!-- 阻止提交跳转页面 -->
    <iframe  name="stop" style="display:none;"></iframe> 

</body>
</html>